package eu.vfs;

import java.io.IOException;

public abstract class InputStream extends java.io.InputStream{

	@Override
	public abstract int read() throws IOException;

	@Override
	public abstract int available() throws IOException;

	@Override
	public abstract void close() throws IOException;

	@Override
	public abstract boolean markSupported();

	@Override
	public abstract int read(byte[] b, int off, int len) throws IOException;

	@Override
	public abstract int read(byte[] b) throws IOException;

	@Override
	public abstract long skip(long n) throws IOException;

	
}
